functional-beverage

(3)
Legend
Jeffrey Dietrich
Founder · Scientist · Executive

Jeffrey Dietrich

Jeffrey Dietrich is a bioengineer-turned-coffee-founder who built Rarebird around paraxanthine, the molecule your body actually makes when it metabolizes caffeine. After a PhD at UC Berkeley in Jay Keasling's lab and nearly a decade co-founding and running R&D at the industrial biotech company Lygos, Dietrich turned his own dwindling caffeine tolerance into a company. Rarebird sells decaffeinated specialty coffee infused with lab-grade paraxanthine, promising the lift of coffee without the jitters, crash, or ruined sleep. Backed by Y Combinator, AgFunder, and two NSF grants, the company holds U.S. patents on the process and won the Specialty Coffee Association's Best New Product award.

jeffrey-dietrich · rarebird-coffeeRead →
Legend
Rosa Li
Founder · Executive · Operator

Rosa Li

Rosa Li is the founder and CEO of wildwonder, the sparkling beverage brand she built around the herbal tonics her grandmother brewed in Beijing. A Stanford MBA and former private equity investor, she traded Wall Street spreadsheets for a homemade carbonation rig made from a beer keg, launched in 2020, and landed a deal with DoorDash CEO Tony Xu on Shark Tank in 2023. wildwonder now reaches 3,000-plus retailers across 40 states and has sold millions of cans.

rosa-li · wildwonderRead →
Legend
David Lester
Founder · Executive · Operator

David Lester

David Lester is the co-founder and former President of OLIPOP PBC, the prebiotic soda brand that grew from a $100,000 bet into a $1.85 billion company in under seven years. A former Diageo brand marketer who worked with Smirnoff, Gordon's Gin, and Johnnie Walker across three continents, Lester paired his CPG expertise with co-founder Ben Goodwin's scientific formulation genius to create a soda that supports gut health without sacrificing the nostalgia of a cold fizzy drink. OLIPOP now generates over $425 million in annual revenue, holds 65,000+ retail doors, and controls 87% of the functional soda category - a category it essentially invented.

olipop · co-founderRead →